As you transition from the freshwater of Lake Union to the saltwater ... Another highlight is seeing the houseboat featured in "Sleepless in Seattle." Tickets start at $50 and include one drink.

Two houseboats docked in Lake Union went up in flames Wednesday afternoon and the plume of smoke could be seen around Seattle for miles. “There was a boat shooting flames 15 feet in the air ...

Enjoy incredible views of the stunning Seattle skyline while soaking in a steamy hot tub and perusing the iconic Lake Union in this one-of-a-kind experience.